Svgs for `available on Start9` badges

[ShahanaFarooqui]

Prerequisites

• I have searched for existing issues that already suggest this feature.

Describe the Feature Request

Please provide badges for application repositories to showcase its availability on Start9 Store.

Describe the Use Case

We want to add the badge on cln-application's README.

Describe Preferred Solution

No response

Describe Alternatives

No response

Anything else?

No response